Right now I have two fingers on the right hand that I use for Touch ID purposes (getting past lock screen, Apple Pay, etc). It's naked right now, but I have a case on the way that will cover up the home key and the touch ID area, of course. My question is, once it is covered, will I most likely make new touch ID scans? And if so, can I use the same two fingers? And will that over-ride my naked touch ID button scans? Or will I have to use another set of fingers for the covered Touch ID button now? Thanks in advance!